2019426291428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5547874427}}^1$

素因数の和:5547874451

約数の個数: 24

約数和(自身を含む): 4349533551552

約数和(自身を除く): 2330107260124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 5547874427, 11095748854, 22191497708, 38835120989, 72122367551, 77670241978, 144244735102, 155340483956, 288489470204, 504856572857, 1009713145714, 2019426291428]

約数ペア:

[(1, 2019426291428), (2, 1009713145714), (4, 504856572857), (7, 288489470204), (13, 155340483956), (14, 144244735102), (26, 77670241978), (28, 72122367551), (52, 38835120989), (91, 22191497708), (182, 11095748854), (364, 5547874427)]